Title:
Production of oil
United States Patent 2469354
Inventors:
Bond, Donald C.
Publication Date:
05/10/1949
Export Citation:
Assignee:
PURE OIL CO
Primary Class:
Other Classes:
166/268, 166/292, 175/68, 507/234, 507/936
International Classes:
C09K8/60; C09K8/60
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